Twitter Has 100 Million Active Users
http://mashable.com/2011/09/08/twitter-has-100-million-active-users/
Twitter has 100 million active users logging in at least once a month and 50 million active users every day, CEO Dick Costolo revealed Thursday. The microblogging service has a total of 200 million registered users, but how many of those are actually regulars has been open to debate for some …
